2212344200546 has 4 divisors (see below), whose sum is σ = 3318516300822. Its totient is φ = 1106172100272.

The previous prime is 2212344200513. The next prime is 2212344200593. The reversal of 2212344200546 is 6450024432122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2152708118521 + 59636082025 = 1467211^2 + 244205^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553086050135 + ... + 553086050138.

Almost surely, 2^{2212344200546} is an apocalyptic number.

2212344200546 is a deficient number, since it is larger than the sum of its proper divisors (1106172100276).

2212344200546 is a wasteful number, since it uses less digits than its factorization.

2212344200546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106172100275.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 2212344200546 its reverse (6450024432122), we get a palindrome (8662368632668).

The spelling of 2212344200546 in words is "two trillion, two hundred twelve billion, three hundred forty-four million, two hundred thousand, five hundred forty-six".